10-08-2003 02:00 AM - edited 03-02-2019 10:51 AM
Hi,
I want to connect a 2924 and a 2950 using a crossover cable at 100M full duplex.
When I let autosensing working everything is ok
When I force speed and duplex on both side I see a lot of deferred frames and the performances decrease
An idea?
Regards
Romain
10-10-2003 08:13 AM
Is the crossover cable longer than the 100m limit?
10-10-2003 08:29 AM
No the cable is juste 3m. The switches are in the same room
10-11-2003 05:12 AM
What's the negotiated Duplex and speed?
Try setting 10Mbps speed and half duplex on both sides and see whether you are getting errors.
If the problem is only when the speed/duplex is 100/full, change the cable, it will work.
10-12-2003 08:30 AM
There may be some bugs. I've seen a number of combinations that are exactly as you you describe. Another symptom is either or both switches reports that the other is running half duplex (it's not).
Assuming that your cable is good (properly pinned and in good shape), your best bet is to leave tham as auto (as long as you are getting the correct speed/duplex).
You may want to try updating the OS on both.
Good Luck
Scott
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